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ISO CAS 15686-71-2 Cephalexin Powder With Fast Delivery

Basic Information
Place of Origin: China
Brand Name: HNB
Certification: ISO
Model Number: Cephalexin
Minimum Order Quantity: 1KG
Price: Negotiable
Packaging Details: Aluminum foil bag
Delivery Time: Usually7-10days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 5000kg/Month
Detail Information
CAS: 15686-71-2 MF: C16H17N3O4S
Specification: ≥99% Appearance: White Or Almost White Crystalline Powder
MW: 347.389 Shelf Life: 24 Months
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CAS 15686-71-2 Cephalexin Powder


ISO Cephalexin Powder

Product Description


ISO factory supply CAS 15686-71-2 Cephalexin with Fast Delivery


Prodcut name Cephalexin
CAS No. 15686-71-2
Appearance White or almost white crystalline powder
Molecular Formula C16H17N3O4S
Assay 99%min

ISO CAS 15686-71-2 Cephalexin Powder With Fast Delivery 0ISO CAS 15686-71-2 Cephalexin Powder With Fast Delivery 1

The Introductction of Cephalexin  :


Cephalexin (cefalexin) is a cephalosporin antibiotic used to treat bacterial infections of the upper respiratory tract, the middle ear, the bones, the skin, and the reproductive and urinary systems. Cephalexin (cefalexin) works by interfering with the bacteria's cell wall formation. This weakens the cell wall, causing it to rupture, and kills the bacteria. As cephalexin (cefalexin)is only effective against certain types of bacterial infection your doctor may perform tests to identify the organisms causing the infection before beginning treatment.


The Application & Function of Cephalexin :

The product is a fluoroquinolone antibacterials, with broad-spectrum antibacterial effect, especially for aerobic gram-negative bacilli high antibacterial activity, on the following in vitro bacterial with good antibacterial effect:Enterobacteriaceae most bacteria, including citric acid bacterium, Enterobacter cloacae, Enterobacter aerogenes,enterobacter, Escherichia coli rare bacterium, Cray Borrelia bacteria of the genus, proteus, Salmonella, Shigella,yersinia genus Vibrio, etc.. Norfloxacin lactate

Norfloxacin has in vitro antibacterial activity of multi-drug resistant. Penicillin-resistant Neisseria gonorrhoeae, Haemophilus influenzae and Moraxella catarrhalis is also a good antibacterial effect. Norfloxacin is Fungicide, by acting on bacterial DNA helicase of the A subunit, inhibit DNA synthesis and replication leading to bacterial death.


The COA of Cephalexin  :


Items Standards Results
Appearance White or off-white amorphous,odorless,hygroscopic powder Complies
Identification By IR Complies
By UV Complies
By TLC Complies
By Masculine reaction Complies
Specific Rotation -0.5°~+0.5°
Water Content ≤3.00% 1.50%
Heavy Metal ≤10ppm Complies
Free Aromatic Amine ≤0.05% 0.01%
Free Iodine Complies with standard Complies
Free Iodide ≤0.001% ND
Ionic Compounds ≤0.01% ND
Residual Solvent Isopropyl alcohol ≤50ppm 1ppm
Methanol ≤50ppm 1ppm
Methoxyethanol ≤20ppm 2ppm
N-Butanol ≤50ppm 1ppm
3-Chloro-1,2-propanedio ≤25ppm ND
Color Of Solution 400nm:≤0.180 0.137
420nm≤0.030 0.006
450nm≤0.015 0.000
Related Substance Impurity A: ≤0.30% 0.14%
O-alkylated compounds:≤0.50% 0.48%
Any individual impurity:≤0.10% 0.04%
The total impurities:≤0.30% 0.13%
(HPLC,basis on drying)
98.5%~102.0% 99.10%
Reference Standard USP36 and TCS09-602-09 Standard
Conclusion The product complied to USP36 and TCS09-602-09


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